<template>
    <div id="box">
        <div id="search">
            <el-form :inline="true" :model="scheduleSearch" class="demo-form-inline">
                <el-form-item label="开班时间">
                    <el-date-picker
                            style="width: 90%"
                            v-model="scheduleSearch.searchParams.classTime"
                            type="datetime"
                            value-format="yyyy-MM-dd HH:mm:ss"
                            placeholder="选择开班时间">
                    </el-date-picker>
                </el-form-item>
                <el-form-item>
                    <el-button type="primary" icon="el-icon-search" @click="onSearchSubmit">搜索</el-button>
                </el-form-item>
            </el-form>
        </div>
        <div id="header-bth">
            <el-button type="primary" size="small" icon=el-icon-circle-plus-outline @click="showAddDept">添加</el-button>
        </div>
        <div id="newClass-table">
            <el-table
                    :data="tableData"
                    stripe
                    style="width: 100%">
                <el-table-column label="班级编号">
                    <template slot-scope="scope">
                        <span style="margin-left: 20px">{{ scope.row.classNo }}</span>
                    </template>
                </el-table-column>
                <el-table-column label="授课老师">
                    <template slot-scope="scope">
                        <span>{{ scope.row.lecturer }}</span>
                    </template>
                </el-table-column>
                <el-table-column label="班主任">
                    <template slot-scope="scope">
                        <span style="margin-left: 20px">{{ scope.row.principal }}</span>
                    </template>
                </el-table-column>
                <el-table-column label="开班时间" width="180px">
                    <template slot-scope="scope">
                        <span>{{ scope.row.classTime }}</span>
                    </template>
                </el-table-column>
                <el-table-column label="操作" width="280px">
                    <template slot-scope="scope">
                        <el-button
                                icon="el-icon-edit"
                                size="mini"
                                @click="handleEdit(scope.$index, scope.row)">
                        </el-button>

                        <el-popconfirm title="确定删除吗？" @confirm="deleteDept(scope.$index, scope.row)">
                            <el-button
                                    slot="reference"
                                    size="mini"
                                    type="danger"
                                    icon="el-icon-delete">
                            </el-button>
                        </el-popconfirm>
                    </template>
                </el-table-column>
            </el-table>
        </div>
        <div id="nav-page">
            <el-pagination
                    @size-change="handleSizeChange"
                    @current-change="handleCurrentChange"
                    :page-sizes="pageSizes"
                    :page-size="scheduleSearch.limit"
                    layout="total, sizes, prev, pager, next, jumper"
                    :total="total">
            </el-pagination>
        </div>
        <!--添加 编辑部门信息弹窗-->
        <el-dialog :title="dialogTitle" :visible.sync="addScheduleFormVisible" width="30%" @close="clearInfo">
            <el-form :model="scheduleForm" ref="scheduleInfo" :rules="scheduleRules" label-width="90px" size="medium">
                <el-input v-model="scheduleForm.id" autocomplete="off" v-show="false"></el-input>
                <el-form-item label="班级编号" prop="classNo">
                    <el-input v-model="scheduleForm.classNo" autocomplete="off"></el-input>
                </el-form-item>
                <el-form-item label="班主任" prop="principal">
                    <el-input v-model="scheduleForm.principal" autocomplete="off"></el-input>
                </el-form-item>
                <el-form-item label="教员" prop="lecturer">
                    <el-input v-model="scheduleForm.lecturer" autocomplete="off"></el-input>
                </el-form-item>
                <el-form-item label="开班时间" prop="classTime">
                    <el-date-picker
                            style="width: 100%"
                            v-model="scheduleForm.classTime"
                            type="datetime"
                            value-format="yyyy-MM-dd HH:mm:ss"
                            placeholder="选择开班时间">
                    </el-date-picker>
                </el-form-item>
            </el-form>
            <div slot="footer" class="dialog-footer">
                <el-button type="primary" @click="saveOrUpdate">确 定</el-button>
            </div>
        </el-dialog>
    </div>
</template>


<script>

import {addOrUpdateSchedule, deleteSchedule, schedulePage} from "@/api/clazz";

    export default {
        name: "NewClassView",
        data() {
            return {
                tableData: [],
                addScheduleFormVisible: false,
                dialogTitle: '',
                scheduleForm: {},
                scheduleSearch: {
                    limit: 5,
                    page: 1,
                    searchParams:{
                        classTime:''
                    }
                },
                pageSizes: [ 5, 10,15],
                total: 10,
                scheduleRules: {
                    classNo:[{required:true,message:'请输入班级编号',trigger:'blur'}],
                    principal:[{required:true,message:'请输入班主任名称',trigger:'blur'}],
                    lecturer:[{required:true,message:'请输入讲师名称',trigger:'blur'}],
                    classTime:[{required:true,message:'请选择开班时间',trigger:'blur'}]
                }
            }
        },
        methods: {
            // 改变每页显示的条数触发
            handleSizeChange(val) {
                this.scheduleSearch.limit = val;
                this.list()
            },
            // 改变页码触发
            handleCurrentChange(val) {
                this.scheduleSearch.page = val;
                this.list()
            },
            //删除
            deleteDept(index, row) {
                deleteSchedule(row.id).then(response=>{
                    if (response.code==0){
                        this.$message.success(response.message)
                        this.list()
                    }
                })
            },
            // 显示弹窗
            showAddDept() {
                this.dialogTitle = '添加计划'
                this.addScheduleFormVisible = true
            },
            //编辑
            handleEdit(index, row) {
                this.dialogTitle = '编辑计划'
                this.addScheduleFormVisible = true

                this.scheduleForm = row
            },
            // 添加更新
            saveOrUpdate() {
                this.$refs.scheduleInfo.validate(valid=>{
                    if (!valid) {
                        this.$message.warning("请输入完整信息")
                        return
                    }
                    // 发送异步请求  添加或修改开班计划
                    addOrUpdateSchedule(this.scheduleForm).then(response=>{
                        if (response.code==0){
                            this.$message.success(response.message)
                            this.addScheduleFormVisible = false
                            this.list()
                        }
                    })
                })
            },
            // 搜索
            onSearchSubmit() {
                this.scheduleSearch.page = 1
                this.list()
            },
            // 关闭弹窗清空数据
            clearInfo() {
                this.scheduleForm = {}
                this.$refs.scheduleInfo.clearValidate()
            },
            list(){
                schedulePage(this.scheduleSearch).then(response=>{
                    if (response.code==0){
                        let {total,tableData} = response.data
                        this.total = total
                        this.tableData = tableData
                    }
                })
            }
        },
        created() {
            this.list()
        }
    }
</script>

<style scoped>

    #box{
        width: 95%;
        margin: 5px auto 0;
    }

    #search {
        margin-top: 20px;
        padding: 5px;
        border-bottom: 1px solid #eee;
    }

    #header-bth {
        margin-top: 20px;
        margin-bottom: 20px;
    }


    #nav-page {
        margin-top: 15px;
        margin-bottom: 30px;
    }

    .el-button {
        margin-left: 5px;
        margin-right: 5px;
    }
</style>

